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作了２４例阴囊血流和血池显像，其中睾丸扭转６例、睾丸和附睾炎症１２例、寻找隐睾２例、正常４例。弹丸式注射９９ｍＴＯ４－５５５—７４０ＭＢｑ作动态显像，每２ｓ－帧，共采集２００ｓ，然后立即做静态血池显像。睾丸扭转的病人患例中心部分呈放射性缺损，睾丸炎症病人则看到患侧显示放射性弥漫性增加．分别在睾丸的正常侧、患侧及相对应的大腿内侧各取一相同大小的感兴趣区（ＲＯＩ），然后分别计算三对ＲＯＩ的计数比值：正常侧大腿内侧，患侧／大腿内侧和正常侧／患侧，睾丸扭转组和炎症组分别为１．１８、０．７５、１．６１和１．６８、２．５７、０．６０，对临床诊断有一定的参考价值。
24 cases of scrotal blood flow and blood pool imaging, including testicular torsion in 6 cases, testicular and epididymitis in 12 cases, looking for cryptorchidism in 2 cases, normal in 4 cases. The bolus injection 99mTO4-555-740MBq for dynamic imaging, every 2s-frame, a total of 200s, and then do static blood pool imaging. Patients with testicular torsion were radiologically defective in the center of the patient’s case, and patients with testicular inflammation showed a diffuse increase in radioactivity on the affected side. The ROIs of the same size were taken on the normal side, the affected side and the corresponding inner thigh respectively, then the counting ratios of three pairs of ROIs were calculated respectively: the normal side of the thigh, the ipsilateral / thigh and the normal Side / ipsilateral, testicular torsion group and inflammation group were 1.18,0.75,1.61 and 1.68,2.57,0.60, the clinical diagnosis of a certain reference value.